org.apache.empire.db.codegen.CodeGenParserMySQL Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.empire.db.codegen;
import java.sql.Types;
import org.apache.empire.data.DataType;
public class CodeGenParserMySQL extends CodeGenParser {
// private static final Logger log = LoggerFactory.getLogger(CodeGenParserMySQL.class);
public CodeGenParserMySQL(CodeGenConfig config) {
super(config);
}
@Override
protected double getColumnSize(DataType empireType, int dataType, int columnSize) {
switch (empireType) {
case INTEGER: {
// return size in byte, depending on MySQL Integer Types
// see http://dev.mysql.com/doc/refman/5.7/en/integer-types.html
// ignore the "real" columnsize as its just a "format hint"
switch(dataType) {
case Types.TINYINT:
return 1; // TINYINT, 1 byte
case Types.SMALLINT:
return 2; // SMALLINT, 2 byte
case Types.BIGINT:
return 8; // BIGINT, 8 byte
default:
return 4; // Types.INTEGER, INT, 4 byte
}
}
default:
return super.getColumnSize(empireType, dataType, columnSize);
}
}
}